119224720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 286981632

約数和(自身を除く): 167756912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 163, 164, 205, 223, 326, 328, 410, 446, 652, 656, 815, 820, 892, 1115, 1304, 1630, 1640, 1784, 2230, 2608, 3260, 3280, 3568, 4460, 6520, 6683, 8920, 9143, 13040, 13366, 17840, 18286, 26732, 33415, 36349, 36572, 45715, 53464, 66830, 72698, 73144, 91430, 106928, 133660, 145396, 146288, 181745, 182860, 267320, 290792, 363490, 365720, 534640, 581584, 726980, 731440, 1453960, 1490309, 2907920, 2980618, 5961236, 7451545, 11922472, 14903090, 23844944, 29806180, 59612360, 119224720]

約数ペア:

[(1, 119224720), (2, 59612360), (4, 29806180), (5, 23844944), (8, 14903090), (10, 11922472), (16, 7451545), (20, 5961236), (40, 2980618), (41, 2907920), (80, 1490309), (82, 1453960), (163, 731440), (164, 726980), (205, 581584), (223, 534640), (326, 365720), (328, 363490), (410, 290792), (446, 267320), (652, 182860), (656, 181745), (815, 146288), (820, 145396), (892, 133660), (1115, 106928), (1304, 91430), (1630, 73144), (1640, 72698), (1784, 66830), (2230, 53464), (2608, 45715), (3260, 36572), (3280, 36349), (3568, 33415), (4460, 26732), (6520, 18286), (6683, 17840), (8920, 13366), (9143, 13040)]